||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
a=matrix([[0,3],[4,6]])
c=a
b=matrix([[1,2],[3,4]])
d=b
e=c*d
print e
f=d*c
print f
d*(i-e)                     /*          B*(I-AB)        */
(i-f)*d                      /*         (I-BA)*B           */
              

                   /*      HENCE PROVED(B*(I-AB) = (I-BA)*B     */
}}}

/* code_ends */

 * '''Solution by''': 
   * Tejaswi,Jyothi:-prakasam engg college   * <Your Name>, <Profession>, <Organization>